The Comparative Analysis :

BMW 428i Coupé (13 - 16) vs. ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19)

€ 41,400
BMW 428i Coupé (13 - 16) BMW 428i Coupé
€ 75,300
 ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Coupé
€ 41,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the BMW 428i Coupé is 0.1 inches shorter and 0.4 inches lower.
BMW 428i Coupé
ALPINA B4 S Bi-Turbo Coupé
53.6
Blueprint BMW 428i Coupé (13 - 16)
71.9
79.4
54.1
Blueprint ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19)
71.9
79.7
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.7 in
53.6 in
Height
54.1 in
Blueprint BMW 428i Coupé (13 - 16)
110.6
182.6
Blueprint ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19)
110.6
182.7
182.6 in
Length
182.7 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

BMW 428i Coupé
ALPINA B4 S Bi-Turbo Coupé
3362 lb
Curb Weight
3726 lb
4343 lb
Gross Vehicle
Weight
4707 lb
BMW 428i Coupé (13 - 16)
Weight Difference:
364 lb
9.77 %
ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19)

General

BMW 428i Coupé
ALPINA B4 S Bi-Turbo Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

BMW 428i Coupé
ALPINA B4 S Bi-Turbo Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N20
Engine Series
N20-B20
Engine Code
N55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
434 hp
at 5500 rpm
BMW 428i Coupé
242 hp
434 hp
ALPINA B4 S Bi-Turbo Coupé
258 lb‑ft
at 1250 rpm
Max. Torque
487 lb‑ft
at 3000 rpm
BMW 428i Coupé
258 lb‑ft
487 lb‑ft
ALPINA B4 S Bi-Turbo Coupé

Performance

BMW 428i Coupé
ALPINA B4 S Bi-Turbo Coupé
155 mph
Maximum Speed
190 mph
5.9 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

269 ft
0.000 sec

BMW 428i Coupé

62 mph 62
mph

190 ft
0.000 sec

ALPINA B4 S Bi-Turbo Coupé

▶ REPLAY
13.89 lb/hp
Weight-to-Power Ratio
8.59 lb/hp
BMW 428i Coupé
13.89 lb/hp
8.59 lb/hp
ALPINA B4 S Bi-Turbo Coupé

Fuel Economy / Emissions

BMW 428i Coupé
ALPINA B4 S Bi-Turbo Coupé
Fuel Economy
36 mpg
combined
26 mpg
BMW 428i Coupé
36 mpg
26 mpg
ALPINA B4 S Bi-Turbo Coupé
27 mpg
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
565 mi
Range
409 mi
BMW 428i Coupé
565 mi
409 mi
ALPINA B4 S Bi-Turbo Coupé
Environmental Impact
125 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
172.4 kWh
BMW 428i Coupé
125 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP (WLTP)
248 g/mi (NEFZ)
CO2 Emissions
333 g/mi (NEFZ)

Practical Convenience

BMW 428i Coupé
ALPINA B4 S Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
981 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data